KitHelix™ N scale, 1 track, 16.5"/2.60%, 2 turns Helix upgrade spiral direction:CounterClockwise is upgrade

KitHelix™ N scale, 1 track, 16.5"/2.60%, 2 turns Helix upgrade spiral direction:CounterClockwise is upgradeThis helix rises 2 11 16" per turn and has a maximum rise of 5 3 8". Available exit points in the top loop of this helix are at the following vertical rises: 1 1 8 turns: 3 ", 1 1 4 turns: 3 3 8", 1 3 8 turns: 3 3 4", 1 1 2 turns: 4 ", 1 5 8 turns: 4 3 8", 1 3 4 turns: 4 3 4", 1 7 8 turns: 5 ", 2 turns: 5 3 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate. Precision

4 5/8 turns: 14 1/8"

2 turns: 5 3/4"

This helix rises 2 15/16" per turn and has a maximum rise of 14 5/8"

8 3/8 turns: 22 7/8"

Comprehensive assembly guide

2 1/4 turns: 6 7/8"

4 5/8 turns: 14 3/8"

This helix rises 2 13/16" per turn and has a maximum rise of 8 1/2"

6 7/8 turns: 18 5/8"

1 3/4 turns: 5 "

7 1/4 turns: 18 3/4"

This helix rises 2 11/16" per turn and has a maximum rise of 5 3/8"